This show has been moved to H2 from History Channel. I conclude this because, while the new episodes do appear on HC, they are delayed, are at odd times, and show up as reruns according to TiVo. The H2 episodes are at standard times (8 & 8:30 Eastern/7 & 7:30 C&M on Saturday) and show up as new.

New episodes have been broadcast as of 9/29/12, but you can still catch them if you record tonight.

I don't receive H2 so I'm glad the new episodes will air on History Channel, if a bit delayed. My first-run only season pass automatically picked up the first two episodes this Friday, 10/5, and the next two on 10/12.